CN110364916A - A kind of high power pump source ageing system and fiber optic protecting method based on high power pump source ageing system - Google Patents
A kind of high power pump source ageing system and fiber optic protecting method based on high power pump source ageing system Download PDFInfo
- Publication number
- CN110364916A CN110364916A CN201910691324.7A CN201910691324A CN110364916A CN 110364916 A CN110364916 A CN 110364916A CN 201910691324 A CN201910691324 A CN 201910691324A CN 110364916 A CN110364916 A CN 110364916A
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- China
- Prior art keywords
- optical fiber
- high power
- pump source
- power pump
- solder stick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/0014—Monitoring arrangements not otherwise provided for
Abstract
The present invention relates to pumping source domains, and in particular to a kind of high power pump source ageing system and the fiber optic protecting method based on high power pump source ageing system.The method includes the steps: in one solder stick of switch control port series connection, wherein external working control signal is transmitted to switch control port by solder stick；Optical fiber and solder stick are staggeredly placed, and at least form a contact point.It the system comprises high power pump source and is the power supply of high power pump source power supply, the high power pump source includes the pumping source ontology and optical fiber set gradually, the power supply includes the switch control port of working control signal outside a reception, high power pump source ageing system further includes that one and optical fiber are staggeredly placed and form the solder stick of an at least contact point, the switch control port of the power supply is connected with solder stick, and receives external working control signal by solder stick.The present invention can protect optical fiber without the additional hardware device that increases, at low cost.
Description
Technical field
The present invention relates to pumping source domain, and in particular to a kind of high power pump source ageing system and be based on high power pump
The fiber optic protecting method of source ageing system.
Background technique
The effect of pumping source is motivated to working-laser material, and activation particle is pumped into high level from ground state, with
Realize population inversion.
In the production process of high power pump source, device needs aging (ageing time 12 hours), in ageing process by
Damaged or unexpected, the optical fiber spontaneous combustion in optical fiber can all burn up optical fiber in this way, after optical fiber burn-up, unrepairable be caused to damage,
Device will be scrapped, at high cost.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of high power pump
Source ageing system and fiber optic protecting method based on high power pump source ageing system, overcome existing high power pump source old
During change, optical fiber spontaneous combustion is burnt completely causes unrepairable to damage, and device is scrapped, problem at high cost.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of based on high power pump source aging system
The fiber optic protecting method of system, high power pump source ageing system include high power pump source and power for high power pump source
Power supply, the high power pump source includes the pumping source ontology and optical fiber set gradually, the power supply include one receive it is external
The switch control port of working control signal, the fiber optic protecting method comprising steps of
In one solder stick of switch control port series connection, wherein external working control signal is transmitted to switch by solder stick
Control port；
Optical fiber and solder stick are staggeredly placed, and at least form a contact point.
Still more preferably scheme of the invention is: the contact point is located at the output end of optical fiber.
Still more preferably scheme of the invention is: the contact point is located at the junction of pumping source ontology and optical fiber.
Still more preferably scheme of the invention is: the optical fiber is staggeredly placed with solder stick, formed first contact point and
Second contact point, the first contact point are located at the junction of pumping source ontology and optical fiber, and second contact point is located at optical fiber
Output end.
Still more preferably scheme of the invention is: the fiber optic protecting method further comprises the steps of:
After solder stick is connected with the switch control port of power supply, solder stick is placed on the end face of a fixture.
Still more preferably scheme of the invention is: after optical fiber is staggeredly placed with solder stick, optical fiber being passed through immobilization with adhesive tape
In on the end face of fixture.
Still more preferably scheme of the invention is: the fiber optic protecting method further comprises the steps of:
Before solder stick is placed in the end face of fixture, oxidation processes are carried out to the end face of fixture.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high power pump source ageing system is provided,
It including high power pump source and is the power supply of high power pump source power supply, the high power pump source includes the pumping set gradually
Source ontology and optical fiber, the power supply include the switch control port of working control signal outside a reception, the high power pump
Source ageing system further includes that one and optical fiber are staggeredly placed and form the solder stick of an at least contact point, the switch control of the power supply
Port is connected with solder stick, and receives external working control signal by solder stick.
Still more preferably scheme of the invention is: high power pump source ageing system further includes for placing Gao Gong
Fixture is arranged on the workbench in the workbench of rate pumping source, and the solder stick is placed on the end face of fixture.
Still more preferably scheme of the invention is: the solder stick and optical fiber are staggeredly placed to form first contact point and the
Two contact points, the first contact point are set to the junction of pumping source ontology and optical fiber, and second contact point is set to optical fiber
Output end.
The beneficial effects of the present invention are compared with prior art, supplied by setting solder stick with for high power pump source
The switch control port series connection of the power supply of electricity, and the optical fiber in high power pump source is staggeredly placed with solder stick, and is at least formed
One contact point, in the ageing process of high power pump source, when optical fiber is damaged or surprisingly generates spontaneous combustion, the weldering with optical fiber contact
Xi Siyin optical fiber spontaneous combustion generates high temperature and fuses, and cuts off the biography that external working control signal is transmitted to the switch control port of power supply
Defeated access closes power supply, and high power pump source stops working, and optical fiber stops burning, avoids optical fiber from burning completely, thus to optical fiber
It shields, structure is simple, at low cost without additional increase hardware device.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is that the present invention is based on the flow diagrams of the fiber optic protecting method of high power pump source ageing system；
Fig. 2 is the brief signal of high power pump source of the present invention ageing system (optical fiber and solder stick form a contact point)
Figure；
Fig. 3 is the brief signal of high power pump source of the present invention ageing system (optical fiber and solder stick form two contact points)
Figure.
Specific embodiment
Now in conjunction with attached drawing, elaborate to presently preferred embodiments of the present invention.
As shown in Figure 1, the present invention provides a kind of the preferred of the fiber optic protecting method based on high power pump source ageing system
Embodiment.
High power pump source ageing system includes high power pump source and the power supply for the power supply of high power pump source, institute
Stating high power pump source includes the pumping source ontology and optical fiber set gradually, and the power supply includes the external job control letter of a reception
Number switch control port.The fiber optic protecting method comprising steps of
S10, switch control port connect a solder stick, wherein external working control signal is transmitted to by solder stick
Switch control port；
S30, optical fiber and solder stick are staggeredly placed, and at least form a contact point.
It is connected by setting solder stick with the switch control port for the power supply powered for high power pump source, and by high power
The optical fiber of pumping source is staggeredly placed with solder stick, and at least forms a contact point, in the ageing process of high power pump source, light
When fibre is because of damaged or unexpected generation spontaneous combustion, fuse with the solder stick of optical fiber contact because optical fiber spontaneous combustion generates high temperature, cutting is external
Working control signal is transmitted to the transmission channel of the switch control port of power supply, closes power supply, and high power pump source stops working,
Optical fiber stops burning, and optical fiber is avoided to burn completely, to shield to optical fiber, structure is simple, increases hardware without additional
Equipment, it is at low cost.
Wherein, in step s 30, optical fiber and solder stick are staggeredly placed, optical fiber is contacted with solder stick, the length side of optical fiber
To angled with the length direction of solder stick, angulation can be acute angle, right angle or obtuse angle.Optical fiber rides over weldering
It on tin silk, is contacted with solder stick, solder stick fuses at a high temperature of optical fiber spontaneous combustion generates, to cut off external working control signal
It is transmitted to the access of power supply, closes power supply, high power pump source stops working, and optical fiber stops burning.
Wherein, the switch control port of power supply is by receiving external working control signal, to control unlatching and the pass of power supply
It closes.
And the contact point of optical fiber and solder stick can be the output end positioned at optical fiber, i.e. optical fiber is connect with external devices
The weld of optical fiber is also possible to positioned at the junction of pumping source ontology and optical fiber, alternatively, being located in the other positions of optical fiber.
High power pump source is during carrying out burnin operation, the junction (light out of pumping source ontology of pumping source ontology and optical fiber
Place) and the output end of optical fiber be easy to produce spontaneous combustion, pumping source ontology is contacted with the junction of optical fiber with solder stick,
Alternatively, the output end of optical fiber is contacted with solder stick, optical fiber burning generates high temperature, solder stick can fuse in time, by power supply
External working control signal cutting, close power supply, so that high power pump source is stopped working, optical fiber stop burning, prevent optical fiber
It burns completely, prevents high power pump source from scrapping, reduce cost.
In the present embodiment, the optical fiber is staggeredly placed with solder stick, forms first contact point and the second contact point, and described the
One contact point is located at the junction of pumping source ontology and optical fiber, and second contact point is located at the output end of optical fiber.By optical fiber and
The contact point setting of solder stick is arranged double insurance, protects to optical fiber, avoid optical fiber completely burned off in above-mentioned two position
And device is scrapped, it is at low cost.
Further, after step S10, before step S30, the fiber optic protecting method is further comprised the steps of:
S20, solder stick is placed on the end face of a fixture.
Solder stick is soft, is easily broken off, solder stick is placed on the end face of fixture, in mobile solder stick or other behaviour
When making, fixture can be moved integrally to move solder stick, avoid frequently moving solder stick and solder stick is caused to be broken, it is easy to operate.
Further, optical fiber and solder stick are staggeredly placed, after being contacted with solder stick, by optical fiber by immobilization with adhesive tape in folder
On the end face of tool.Optical fiber by immobilization with adhesive tape on the end face of fixture, prevent maloperation make optical fiber deviate solder stick, guarantee optical fiber
It remains and contacts with solder stick.
Further, before solder stick is placed in the end face of fixture, oxidation processes are carried out to the end face of fixture.By scolding tin
Silk is series at the switch control port of power supply, and under power supply is in running order, solder stick is connected with switch control port, has one
Fixed voltage carries out oxidation processes to the end face of fixture, can avoid potential security risk.
As shown in Fig. 2, the present invention also provides a kind of preferred embodiments of high power pump source ageing system.
High power pump source ageing system includes high power pump source 10 and the electricity for the power supply of high power pump source 10
Source 20, the high power pump source 10 include the pumping source ontology 11 and optical fiber 12 set gradually, and the power supply 20 connects including one
Receive the switch control port of external working control signal, high power pump source ageing system further includes one interlocking with optical fiber 12
The solder stick 30 of an at least contact point is placed and is formed, the switch control port of the power supply 20 is connected with solder stick 30, and is led to
It crosses solder stick 30 and receives external working control signal.
It is connected by one solder stick 30 of setting with the switch control port of power supply 20, and by solder stick 30 and high power pump
The optical fiber 12 in source 10 is staggeredly placed, and at least forms a contact point, and in 10 ageing process of high power pump source, optical fiber 12 is because of breakage
Or when surprisingly generating spontaneous combustion, the solder stick 30 contacted with optical fiber 12 fuses because 12 spontaneous combustion of optical fiber generates high temperature, cuts off external work
Make the transmission channel that control signal is transmitted to the switch control port of power supply 20, closes power supply 20, high power pump source 10 stops
Work, optical fiber 12 stop burning, optical fiber 12 are avoided to burn completely, to shield to optical fiber 12, structure is simple, are not necessarily to volume
Outer increase hardware device, it is at low cost.
Wherein, the contact point of optical fiber 12 and solder stick 30 can be set in the junction of pumping source ontology 11 and optical fiber 12,
Or the output end of optical fiber 12 is set.The contact point of optical fiber 12 and solder stick 30 is arranged and is easy to happen in the two optical fiber 12
The place of burning, optical fiber 12 can cut off the power 20 once generating spontaneous combustion in time, prevent optical fiber 12 from further burning.
And the contact point of solder stick 30 and optical fiber 12 can be one, two or more.Preferably, with reference to figure
3, the solder stick 30 is staggeredly placed to form first contact point and the second contact point with optical fiber 12, and the first contact point is set to pump
The junction of Pu source ontology 11 and optical fiber 12, second contact point are set to the output end of optical fiber 12.Solder stick 30 and optical fiber 12
Contact point be arranged two, and the position for being also easy to produce spontaneous combustion in optical fiber 12 is set, double insurance is set, optical fiber 12 is protected
Shield, avoids optical fiber 12 completely burned off and scraps device, at low cost.Wherein, the output end of optical fiber 12 is high power pump source
10 optical fiber 12 and the weld for connecting optical fiber 12 of external devices.
And the power supply 20 can be with switch control port, can provide operating voltage for high power pump source 10
Any power supply 20.In the present invention, the power supply 20 is that core reaches power supply 20, which reaches the current equalizing bus bar voltage output end of power supply 20
Mouth is switch control port described above, and receiving the external PG signal sent, (job control as described above is believed
Number), when power supply 20 works normally, PG signal is high level, and when power supply 20 is closed, PG signal is low level.Solder stick 30 is melt
It has no progeny, core is disconnected up to the access that power supply 20 receives external working control signal, and PG signal is low level, power supply by high level variation
20 close, and high power pump source 10 stops working, and optical fiber 12 stops burning, play a protective role.
Further, high power pump source ageing system further includes the workbench for placing high power pump source 10
40, fixture 50 is set on the workbench 40, and the solder stick 30 is placed on the end face of fixture 50.Workbench 40 is arranged to place
High power pump source 10 carries out burnin operation to it, and fixture 50 is arranged on workbench 40, easy to operate.Operator
Member can also carry out oxidation processes to workbench 40.And be placed in solder stick 30 on the end face of fixture 50, in mobile solder stick
30 or when other operations, fixture 50 can be moved integrally to move solder stick 30, avoid frequently moving solder stick 30 and cause scolding tin
Silk 30 is broken, easy to operate.Two contact points are formed corresponding to optical fiber 12 and solder stick 30, two fixtures are set on the workbench 40
50, the corresponding solder stick 30 for placing two contact points.
Wherein, placing groove 41, the fixture 50 T-shaped structure are set on the workbench 40.The fixture 50 of T-type structure is logical
It crosses bolt 60 to connect with the cell wall of workbench 40, install easy to operate.
It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, to ability
It for field technique personnel, can modify to technical solution illustrated in the above embodiments, or special to part of technology
Sign is equivalently replaced；And all such modifications and replacement, it should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of fiber optic protecting method based on high power pump source ageing system, high power pump source ageing system include
High power pump source and the power supply powered for high power pump source, the high power pump source includes the pumping source sheet set gradually
Body and optical fiber, which is characterized in that the power supply includes the switch control port of working control signal outside a reception, the optical fiber
Guard method comprising steps of
In one solder stick of switch control port series connection, wherein external working control signal is transmitted to switch control by solder stick
Port；
Optical fiber and solder stick are staggeredly placed, and at least form a contact point.
2. fiber optic protecting method according to claim 1, which is characterized in that the contact point is located at the output end of optical fiber.
3. fiber optic protecting method according to claim 1, which is characterized in that the contact point is located at pumping source ontology and light
Fine junction.
4. fiber optic protecting method according to claim 1, which is characterized in that the optical fiber is staggeredly placed with solder stick, shape
At first contact point and the second contact point, the first contact point is located at the junction of pumping source ontology and optical fiber, and described second
Contact point is located at the output end of optical fiber.
5. fiber optic protecting method according to claim 1, which is characterized in that the fiber optic protecting method further comprises the steps of:
After solder stick is connected with the switch control port of power supply, solder stick is placed on the end face of a fixture.
6. fiber optic protecting method according to claim 5, which is characterized in that after optical fiber is staggeredly placed with solder stick, by light
Fibre is by immobilization with adhesive tape on the end face of fixture.
7. fiber optic protecting method according to claim 5, which is characterized in that the fiber optic protecting method further comprises the steps of:
Before solder stick is placed in the end face of fixture, oxidation processes are carried out to the end face of fixture.
8. a kind of high power pump source ageing system including high power pump source and is the power supply of high power pump source power supply, institute
Stating high power pump source includes the pumping source ontology and optical fiber set gradually, which is characterized in that the power supply includes that a reception is outer
The switch control port of portion's working control signal, high power pump source ageing system further include that one and optical fiber are staggeredly placed simultaneously
The solder stick of an at least contact point is formed, the switch control port of the power supply is connected with solder stick, and is received by solder stick
External working control signal.
9. high power pump source according to claim 8 ageing system, which is characterized in that high power pump source aging
System further includes the workbench for placing high power pump source, and fixture is arranged on the workbench, and the solder stick is placed in
On the end face of fixture.
10. high power pump source according to claim 8 ageing system, which is characterized in that the solder stick and optical fiber are handed over
Misplaced to set to form first contact point and the second contact point, the first contact point is set to the junction of pumping source ontology and optical fiber,
Second contact point is set to the output end of optical fiber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691324.7A CN110364916A (en) | 2019-07-29 | 2019-07-29 | A kind of high power pump source ageing system and fiber optic protecting method based on high power pump source ageing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691324.7A CN110364916A (en) | 2019-07-29 | 2019-07-29 | A kind of high power pump source ageing system and fiber optic protecting method based on high power pump source ageing system |
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| CN110364916A true CN110364916A (en) | 2019-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957628A (en) * | 2019-12-11 | 2020-04-03 | 昂纳信息技术（深圳）有限公司 | Optical fiber fusing detection device, system and method |
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| CN103904532A (en) * | 2012-12-25 | 2014-07-02 | 昂纳信息技术（深圳）有限公司 | Optical path protection method of large-power fiber laser |
| CN103983424A (en) * | 2014-04-22 | 2014-08-13 | 工业和信息化部电子第五研究所 | Solid laser service life testing device |
| CN106803667A (en) * | 2015-11-26 | 2017-06-06 | 光越科技(深圳)有限公司 | A kind of dual power supply high power collimater protection circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617303A (en) * | 1979-07-20 | 1981-02-19 | Asahi Optical Co Ltd | Fiber unit for energy transmission |
| JP2004205764A (en) * | 2002-12-25 | 2004-07-22 | Mitsubishi Cable Ind Ltd | Laser guide |
| CN101286618A (en) * | 2008-06-04 | 2008-10-15 | 中国科学院上海光学精密机械研究所 | Laser device of optical fiber with automatic protection of semiconductor pumping sources |
| CN103904532A (en) * | 2012-12-25 | 2014-07-02 | 昂纳信息技术（深圳）有限公司 | Optical path protection method of large-power fiber laser |
| CN103983424A (en) * | 2014-04-22 | 2014-08-13 | 工业和信息化部电子第五研究所 | Solid laser service life testing device |
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| CN110957628A (en) * | 2019-12-11 | 2020-04-03 | 昂纳信息技术（深圳）有限公司 | Optical fiber fusing detection device, system and method |
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Address after: No.35 Cuijing Road, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Ona Technology (Shenzhen) Group Co.,Ltd. Address before: No.35 Cuijing Road, Pingshan District, Shenzhen City, Guangdong Province Applicant before: O-NET COMMUNICATIONS (SHENZHEN) Ltd. |